Home / 6,414,750.45-8,852,355.14-3,836,431.15

Finding the Fourth Proportional to 6,414,750.45, 8,852,355.14 and 3,836,431.15

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Solution

The fourth proportional to 6,414,750.45, 8,852,355.14 and 3,836,431.15 is: 5,294,274.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,750.45 : 8,852,355.14 = 3,836,431.15 : x
  2. Step 2: Convert to fraction form
    6,414,750.45/8,852,355.14 = 3,836,431.15/x
  3. Step 3: Cross multiply
    6,414,750.45x = 8,852,355.14 × 3,836,431.15
  4. Step 4: Simplify right side
    6,414,750.45x = 33,961,450,968,645.57
  5. Step 5: Solve for x
    x = 33,961,450,968,645.57/6,414,750.45
  6. Step 6: Final answer
    x = 5,294,274.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.